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Linux/sound/firewire/digi00x/digi00x.h

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Diff markup

Differences between /sound/firewire/digi00x/digi00x.h (Version linux-6.11.5) and /sound/firewire/digi00x/digi00x.h (Version linux-5.4.281)


** Warning: Cannot open xref database.

  1 /* SPDX-License-Identifier: GPL-2.0-only */         1 
  2 /*                                                
  3  * digi00x.h - a part of driver for Digidesign    
  4  *                                                
  5  * Copyright (c) 2014-2015 Takashi Sakamoto       
  6  */                                               
  7                                                   
  8 #ifndef SOUND_DIGI00X_H_INCLUDED                  
  9 #define SOUND_DIGI00X_H_INCLUDED                  
 10                                                   
 11 #include <linux/compat.h>                         
 12 #include <linux/device.h>                         
 13 #include <linux/firewire.h>                       
 14 #include <linux/module.h>                         
 15 #include <linux/mod_devicetable.h>                
 16 #include <linux/delay.h>                          
 17 #include <linux/slab.h>                           
 18 #include <linux/sched/signal.h>                   
 19                                                   
 20 #include <sound/core.h>                           
 21 #include <sound/initval.h>                        
 22 #include <sound/info.h>                           
 23 #include <sound/pcm.h>                            
 24 #include <sound/pcm_params.h>                     
 25 #include <sound/firewire.h>                       
 26 #include <sound/hwdep.h>                          
 27 #include <sound/rawmidi.h>                        
 28                                                   
 29 #include "../lib.h"                               
 30 #include "../iso-resources.h"                     
 31 #include "../amdtp-stream.h"                      
 32                                                   
 33 struct snd_dg00x {                                
 34         struct snd_card *card;                    
 35         struct fw_unit *unit;                     
 36                                                   
 37         struct mutex mutex;                       
 38         spinlock_t lock;                          
 39                                                   
 40         struct amdtp_stream tx_stream;            
 41         struct fw_iso_resources tx_resources;     
 42                                                   
 43         struct amdtp_stream rx_stream;            
 44         struct fw_iso_resources rx_resources;     
 45                                                   
 46         unsigned int substreams_counter;          
 47                                                   
 48         /* for uapi */                            
 49         int dev_lock_count;                       
 50         bool dev_lock_changed;                    
 51         wait_queue_head_t hwdep_wait;             
 52                                                   
 53         /* For asynchronous messages. */          
 54         struct fw_address_handler async_handle    
 55         u32 msg;                                  
 56                                                   
 57         /* Console models have additional MIDI    
 58         bool is_console;                          
 59                                                   
 60         struct amdtp_domain domain;               
 61 };                                                
 62                                                   
 63 #define DG00X_ADDR_BASE         0xffffe0000000    
 64                                                   
 65 #define DG00X_OFFSET_STREAMING_STATE    0x0000    
 66 #define DG00X_OFFSET_STREAMING_SET      0x0004    
 67 /* unknown but address in host space    0x0008    
 68 /* For LSB of the address               0x000c    
 69 /* unknown                              0x0010    
 70 #define DG00X_OFFSET_MESSAGE_ADDR       0x0014    
 71 /* For LSB of the address               0x0018    
 72 /* unknown                              0x001c    
 73 /* unknown                              0x0020    
 74 /* not used                     0x0024--0x00ff    
 75 #define DG00X_OFFSET_ISOC_CHANNELS      0x0100    
 76 /* unknown                              0x0104    
 77 /* unknown                              0x0108    
 78 /* unknown                              0x010c    
 79 #define DG00X_OFFSET_LOCAL_RATE         0x0110    
 80 #define DG00X_OFFSET_EXTERNAL_RATE      0x0114    
 81 #define DG00X_OFFSET_CLOCK_SOURCE       0x0118    
 82 #define DG00X_OFFSET_OPT_IFACE_MODE     0x011c    
 83 /* unknown                              0x0120    
 84 /* Mixer control on/off                 0x0124    
 85 /* unknown                              0x0128    
 86 #define DG00X_OFFSET_DETECT_EXTERNAL    0x012c    
 87 /* unknown                              0x0138    
 88 #define DG00X_OFFSET_MMC                0x0400    
 89                                                   
 90 enum snd_dg00x_rate {                             
 91         SND_DG00X_RATE_44100 = 0,                 
 92         SND_DG00X_RATE_48000,                     
 93         SND_DG00X_RATE_88200,                     
 94         SND_DG00X_RATE_96000,                     
 95         SND_DG00X_RATE_COUNT,                     
 96 };                                                
 97                                                   
 98 enum snd_dg00x_clock {                            
 99         SND_DG00X_CLOCK_INTERNAL = 0,             
100         SND_DG00X_CLOCK_SPDIF,                    
101         SND_DG00X_CLOCK_ADAT,                     
102         SND_DG00X_CLOCK_WORD,                     
103         SND_DG00X_CLOCK_COUNT,                    
104 };                                                
105                                                   
106 enum snd_dg00x_optical_mode {                     
107         SND_DG00X_OPT_IFACE_MODE_ADAT = 0,        
108         SND_DG00X_OPT_IFACE_MODE_SPDIF,           
109         SND_DG00X_OPT_IFACE_MODE_COUNT,           
110 };                                                
111                                                   
112 #define DOT_MIDI_IN_PORTS       1                 
113 #define DOT_MIDI_OUT_PORTS      2                 
114                                                   
115 int amdtp_dot_init(struct amdtp_stream *s, str    
116                    enum amdtp_stream_direction    
117 int amdtp_dot_set_parameters(struct amdtp_stre    
118                              unsigned int pcm_    
119 void amdtp_dot_reset(struct amdtp_stream *s);     
120 int amdtp_dot_add_pcm_hw_constraints(struct am    
121                                      struct sn    
122 void amdtp_dot_midi_trigger(struct amdtp_strea    
123                           struct snd_rawmidi_s    
124                                                   
125 int snd_dg00x_transaction_register(struct snd_    
126 int snd_dg00x_transaction_reregister(struct sn    
127 void snd_dg00x_transaction_unregister(struct s    
128                                                   
129 extern const unsigned int snd_dg00x_stream_rat    
130 extern const unsigned int snd_dg00x_stream_pcm    
131 int snd_dg00x_stream_get_external_rate(struct     
132                                        unsigne    
133 int snd_dg00x_stream_get_local_rate(struct snd    
134                                     unsigned i    
135 int snd_dg00x_stream_set_local_rate(struct snd    
136 int snd_dg00x_stream_get_clock(struct snd_dg00    
137                                enum snd_dg00x_    
138 int snd_dg00x_stream_check_external_clock(stru    
139                                           bool    
140 int snd_dg00x_stream_init_duplex(struct snd_dg    
141 int snd_dg00x_stream_reserve_duplex(struct snd    
142                                     unsigned i    
143                                     unsigned i    
144 int snd_dg00x_stream_start_duplex(struct snd_d    
145 void snd_dg00x_stream_stop_duplex(struct snd_d    
146 void snd_dg00x_stream_update_duplex(struct snd    
147 void snd_dg00x_stream_destroy_duplex(struct sn    
148                                                   
149 void snd_dg00x_stream_lock_changed(struct snd_    
150 int snd_dg00x_stream_lock_try(struct snd_dg00x    
151 void snd_dg00x_stream_lock_release(struct snd_    
152                                                   
153 void snd_dg00x_proc_init(struct snd_dg00x *dg0    
154                                                   
155 int snd_dg00x_create_pcm_devices(struct snd_dg    
156                                                   
157 int snd_dg00x_create_midi_devices(struct snd_d    
158                                                   
159 int snd_dg00x_create_hwdep_device(struct snd_d    
160 #endif                                            
161                                                   

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